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Y10S210/918
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GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10
USPC classification
Y10S
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S210/00
Liquid purification or separation
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Y10S210/918
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for regenerating of plating baths
Patent number
6,942,779
Issue date
Sep 13, 2005
Mykrolis Corporation
Brett Matthew Belongia
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Muddy and waste water treatment method
Patent number
5,338,459
Issue date
Aug 16, 1994
Daiyo Kiko Industry, Inc.
Kaoru Hirose
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Muddy and waste water treatment device and method
Patent number
5,252,202
Issue date
Oct 12, 1993
Daiyo Kiko Industry, Inc.
Kaoru Hirose
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Desalinization system
Patent number
5,160,634
Issue date
Nov 3, 1992
Hughes Aircraft Company
David B. Chang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Desalinization system and method
Patent number
5,094,758
Issue date
Mar 10, 1992
Hughes Aircraft Company
David B. Chang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for determining the wetting characteristic of a porous medium
Patent number
4,976,861
Issue date
Dec 11, 1990
Pall Corporation
David B. Pall
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method and apparatus for treating bodies of water
Patent number
4,882,072
Issue date
Nov 21, 1989
Thomas E. Eberhardt
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of removing solvent from chlorinated resin
Patent number
4,842,743
Issue date
Jun 27, 1989
Asahi Denka Kogyo K.K.
Kageo Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for removal of impurities from liquid mixtures
Patent number
4,430,230
Issue date
Feb 7, 1984
Nippon Chemtec Consulting Inc.
Takeo Satake
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of increasing the effectiveness of or the effective producti...
Patent number
4,356,093
Issue date
Oct 26, 1982
J. M. Huber Corporation
William F. Abercrombie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for utilizing heat content in waste water
Patent number
4,243,522
Issue date
Jan 6, 1981
I. Kruger A/S
Poul E. Ter-Borch
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Hyperfiltration scoop apparatus and method
Patent number
4,218,314
Issue date
Aug 19, 1980
James P. Schubert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for the biological purification of effluent and the plant fo...
Patent number
4,179,366
Issue date
Dec 18, 1979
Union Carbide Corporation
Joseph R. Kaelin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Pressurized oxygenation of sewage
Patent number
4,171,263
Issue date
Oct 16, 1979
FMC Corporation
Thomas E. Roberts
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and device for separating a mixture
Patent number
4,145,280
Issue date
Mar 20, 1979
Ballast-Nedam Groep N.V.
Cornelis G. Middelbeek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid-liquid extraction method and apparatus
Patent number
4,111,660
Issue date
Sep 5, 1978
Yozo Kabasawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for treatment of digester supernatant and other streams in w...
Patent number
4,076,515
Issue date
Feb 28, 1978
M. David Rickard
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Bilge water disposal system including oil recovery means
Patent number
4,066,545
Issue date
Jan 3, 1978
National Marine Service, Incorporated
Chester H. Walters
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Bilge water disposal system including oil recovery means
Patent number
4,018,683
Issue date
Apr 19, 1977
National Marine Service, Inc.
Chester H. Walters
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Apparatus for disposal of effluents
Patent number
4,008,155
Issue date
Feb 15, 1977
William Gummer Castell
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Apparatus and method for disposing of solid human excrement in an e...
Patent number
3,933,636
Issue date
Jan 20, 1976
Robert A. Daniels
B60 - VEHICLES IN GENERAL
Information
Patent Grant
3892662
Patent number
3,892,662
Issue date
Jul 1, 1975
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
3881506
Patent number
3,881,506
Issue date
May 6, 1975
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
3875055
Patent number
3,875,055
Issue date
Apr 1, 1975
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
3817383
Patent number
3,817,383
Issue date
Jun 18, 1974
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
3772187
Patent number
3,772,187
Issue date
Nov 13, 1973
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
3747759
Patent number
3,747,759
Issue date
Jul 24, 1973
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
3714039
Patent number
3,714,039
Issue date
Jan 30, 1973
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
3706664
Patent number
3,706,664
Issue date
Dec 19, 1972
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
3681236
Patent number
3,681,236
Issue date
Aug 1, 1972
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
Method and system for regenerating of plating baths
Publication number
20020153254
Publication date
Oct 24, 2002
Mykrolis Corporation
Brett Matthew Belongia
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR